package com.example.demo.Controller;

import com.example.demo.constant.Constants;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/producer")
public class ProducerController {
    @Autowired
    private RabbitTemplate rabbitTemplate;
    @RequestMapping("/work")
    public String work(){
        for(int i=0;i<10;i++){
            //使用内置交换机 ,routingkey和队列名称一致
            rabbitTemplate.convertAndSend("", Constants.WORK_QUEUE,"hello spring amqp:work..."+i);
        }
        return "发送成功";
    }
    @RequestMapping("/fanout")
    public String fanout(){
        //发布订阅模式（广播）
        rabbitTemplate.convertAndSend(Constants.FANOUT_EXCHANGE,"","hello spring amqp:fanout...");
        return  "发送成功";
    }
    @RequestMapping("/direct/{routingKey}")
    public String direct(@PathVariable("routingKey") String routingKey){
        rabbitTemplate.convertAndSend(Constants.DIRECT_EXCHANGE,routingKey,"hello spring amqp:direct,my routing key is"+
                routingKey);
        return  "发送成功";
    }
    @RequestMapping("/topic/{routingKey}")
    public String topic(@PathVariable("routingKey") String routingKey){
        rabbitTemplate.convertAndSend(Constants.TOPIC_EXCHANGE,routingKey,"hello spring amqp:topic,my routing Key is"+
                routingKey);
        return  "发送成功";

    }

}
